
In my fifth prompt, I embarked on an exploration to enhance the functionality of my sofa’s armrest by crafting a sustainable attachment made of birch plywood. Inspired by the need for a sturdy surface to hold items like cups and plates, I aimed to merge functionality with sustainability in this innovative project. Drawing from previous prompts and the guidance of my professor, I delved into the intricacies of wood craftsmanship, color material finish (CMF) design, and sustainability principles to create a practical solution for everyday comfort.
Exploring Indigo
Even before I started conceptualizing the armrest, I began by experimentation with Indigo. I wanted to give a closure to my experimentation with colors and chart out a comparison of its effects and results. Drawn to Indigo’s rich history and deep blue hues reminiscent of traditional Indian fabrics and denim dyes. As I applied the Indigo to various wood types such as birch, alder, and aspen, I observed how each wood reacted uniquely with the color, resulting in distinct shades and textures. The birch, in particular, resonated with the nostalgic Indigo hue from my memories, evoking a sense of familiarity and connection to my cultural roots.


Color Fastening
Now, since I had done a series of experimentations with the color and the material, it was time to work out on the finish of it. After checking the colorfastness of the natural dyes that I have tried on the wood, I found they were not as permanent as I expected it to be. I started gathering some information and knowledge from colleagues and books on how to work on the color fastening. All the options that I got mostly were synthetic solutions that had to be applied on top of the wooden surface. I wasn’t very convinced on using them. At the end I came through an option of an oil that’s not necessarily used for fastening colors but was a natural way of polishing wood and was a combination of many oils and wax and had a certain level of color fastening properties. It was called “Polyx oil by Osmo”.
It consisted of the following oils:

To my surprise, I was amazed at how it worked and the wood became water repellent to a great extent after the application of it. And the best part about it was that , it is food safe. After a span of time it can be reapplied as and when needed to keep the properties intact. One thing that I realized was that some natural things might not work as good as a man made material but some time and effort we can go close to our expectations. I agree that I had to settle my expectations slightly low and I call it “Green compromise” but the satisfaction that it brings is worth the try.

In my exploration of applying Indigo to birch, aspen, and alder, I found that birch exhibited the most aesthetically pleasing results. Unlike alder and aspen, where the Indigo appeared to dominate the surface, on birch, there was a delicate balance. The Indigo allowed the natural grains of birch to remain visible, creating a captivating contrast that I found visually appealing. And the Polyx oil also made the color look a bit saturated and vibrant.

The above chart summarizes the experiments I have done so far with the colors and material.
Designing the product
After numerous sketches and iterations using cardboard prototypes, I settled on a 3D sketch for the Sofa Armrest Cup Holder. This design captured the essence of functionality and aesthetics that I envisioned.


Material Selection
After considering various wood options, each with its unique properties, I adhered to my sustainability principles by sourcing materials from waste rather than purchasing new wood. I visited several wood shops near the campus and collected discarded wooden scraps. Among the options, birch wood stood out as the most abundant and suitable for my product specifications. Therefore, I opted to proceed with birch plywood for the Sofa Armrest Cup Holder.


Once the mainframe of the product was assembled, I was pleased with its stability and sturdiness. Upon fitting it into the sofa, it integrated seamlessly. However, I acknowledged that the method of joining the panels, done with nails, was not the most sustainable choice. Despite my preference for sustainable practices, my limited proficiency with various saws necessitated this approach.
Enhancing Aesthetics through Experimentation
After assembling the mainframe of the product, I turned my attention to enhancing its aesthetics. Considering various options, I deliberated between applying my knowledge of natural colors and dyes, acquired through previous experiments, or exploring new techniques. While applying familiar methods would have been straightforward, I opted to embrace the opportunity for experimentation and learning by pursuing the latter option.

Exploring Veneer as a Surface Application
While exploring various materials and techniques, I observed many colleagues and students utilizing veneer. I found this surface application intriguing as it offers a transformative effect on wooden products. Veneers come in different types and are relatively affordable. They can also be applied to products made from different wood types, offering versatility in design. This versatility and aesthetic appeal prompted me to choose walnut veneer for my project. I chose Walnut as it was dark in color and it gave me an instant idea of how I can use its contrast with the light colored birch plywood.
Throughout my exploration with wood, I noticed a common thread between nature’s designs and the materials it offers. There’s an inherent organic quality to both, reminiscent of water’s fluid patterns. The grain of wood often mirrors the movement of water, and I found similar patterns in veneer. Inspired by this, I chose water as my thematic element, aiming to enhance the aesthetic appeal of my product. I sketched free-flowing water cascading from the top of the product downward and replicated this pattern by cutting the veneer to mimic the appearance of water droplets.


After applying the veneer to the product surface and clamping it for a few hours, it seamlessly fused with the wood, appearing as though it was always part of the piece. The result was a more polished and professional appearance, elevating the overall aesthetic. However, upon closer inspection, I noticed that the veneer lacked the luster and shine present in the birch plywood. Despite this, the organic-inspired pattern I followed imbued the product with elegance, utilizing curves, drops, and droplets to enhance its visual appeal.
After applying Polyx oil to the entire product, it acquired a subtle yet noticeable sheen, enhancing both its appearance and color. The oil worked effectively in elevating the overall aesthetic of the product, adding a touch of luster that complemented its design.


Sustainable design principles
As a CMF designer, my approach to sustainability is rooted in four core pillars: sustainability as a whole, aesthetics, consumer perception, and material selection. I believe that achieving sustainability involves striking a delicate balance between these pillars. Sustainability is not just about using eco-friendly materials, but also considering the aesthetics and consumer perception of the end product. It’s about creating a product that is both visually appealing and environmentally responsible. While striving for sustainability, I recognize the need for consumers to understand and accept certain compromises, such as the limitations of sustainable materials compared to conventional ones. Additionally, I believe in highlighting the natural beauty and cultural significance of locally available materials, while also advocating for ethical purchasing practices. By integrating these principles into my design process, I aim to create sustainable products that resonate with consumers and contribute positively to the environment.

Reflection and Learning
In wrapping up, this project of making a sofa armrest cup holder has been a great learning experience. I’ve focused on picking materials wisely, making sure they’re sustainable and repurposed. Experimenting with natural dyes and veneer taught me a lot about how to make things look good while being mindful of the environment. Each step along the way, from trying out different techniques to getting feedback, has helped me grow as a designer. I’ve learned to strike a balance between making things look nice and being responsible with my choices. It’s been a journey of trial and error, but it’s made me a better designer in the end.